Mühlemann, Anina
von Felten, Stefanie
Article History
Received: 11 June 2021
Accepted: 11 November 2021
First Online: 30 November 2021
Declarations
:
: Not applicable. Clarification of responsibility was obtained from the ethics committee of the canton of Zurich (BASEC-Nr. Req-2019-00559).
: Not applicable.
: Anina Mühlemann was employed as a dentist at the public dental service in Zurich until March 31, 2021. The authors declare that they have no competing interests.